2.2 °Ë»ö°ü·Ã ÇÁ·ÎÅäÄÝ

RETRIEVE
RETRIEVE_IN_RESULT
RETRIEVE_SIMILAR_DOCUMENTS
RETRIEVE_SIMILAR_DOCUMENTS2
GET_META_INFO_QUERY
GET_SET_INFO
BROWSE_ALL_DOCUMENTS

Description
"°á°ú³»°Ë»ö"Àº °Ë»ö°á°úÀÇ ¹üÀ§¸¦ Á¼È÷±â À§ÇØ »ç¿ëÇÑ´Ù.
"ÀϹݰ˻ö" ¶Ç´Â "°á°ú³»°Ë»ö"¿¡ ÀÇÇØ »ý¼ºµÈ °á°úÁýÇÕ¿¡ »ç¿ëÀÚ ÁúÀǸ¦ Ãß°¡ÇÏ¿© »õ·Î¿î °Ë»ö°á°úÁýÇÕÀ» ¸¸µç´Ù.
"°Ë»ö´ë»óÅ×À̺í","°Ë»ö¸ðµ¨(method)"°ú "°ø¹é¿¬»ê(space_operator)"Àº ÀԷ¹ÞÀº "°á°ú¼Â"À¸·Î ºÎÅÍ ÃßÃâÇÏ¿© µ¿ÀÏÇÏ°Ô »ç¿ëµÈ´Ù.

InParameter

unsigned int set_id; [°á°ú¼Â¹øÈ£]
string query; [Ãß°¡µÈ ÁúÀÇ]

OutParameter

unsigned int set_id;  [°á°ú¼Â¹øÈ£]
unsigned int total_df; [°Ë»ö°á°ú °Ç¼ö]
unsigned int estimated_total_df; [°Ë»ö ¹®¼­ ÃßÁ¤Ä¡(VECTOR_MODEL¿¡¼­ »ç¿ë)]
long unsigned int service_time; [°Ë»ö ¼öÇà ½Ã°£]

Example

    // ¼Â¹øÈ£
    int set_id = atoi(argv[1]);

    // ¿äûÀ» ó¸®ÇÒ Å¬·¡½º¸¦ »ý¼º
    // »ý¼ºÀÚÀÇ ¸Å°³º¯¼ö·Î ó¸®ÇÒ DB ¼­ºñ½ºÀÇ ÁÖ¼Ò¿Í Æ÷Æ®¹øÈ£¸¦ ÀÔ·Â
    ClientLIB clientLib(SERVER_IP, SERVER_PORT);

    Cparameter_t p_in, p_out;       // ¸Å°³º¯¼ö Ŭ·¡½º ¼±¾ð 

    // °Ë»ö´ë»ó Å×À̺í, °Ë»ö¸ðµ¨, °ø¹é¿É¼Ç µîÀ» ÁöÁ¤ÇÏÁö ¸øÇÔ
    // ¿ÀÁ÷ ¼Â¹øÈ£¿Í ÁúÀǸ¸ ÁöÁ¤°¡´É
    p_in.set_id = set_id;                   // °Ë»ö ´ë»ó °á°ú¼Â ÁöÁ¤

    string query = "(TIK : ±â¼ú °³¹ß)";     // ÁúÀÇ
    string u_query;             // ÁúÀǸ¦ UTF-8·Î º¯È¯
    EUCKR_TO_UTF8(query, u_query);
    p_in.query = u_query;           // ÁúÀǾî ÁöÁ¤

    // °Ë»ö ¼öÇà
    RedirectStdoutInit();   // ¿äû ¼öÇà Áß¿¡ Ãâ·ÂµÇ´Â ¸Þ½ÃÁö ¸·À½...
    int ret_val = clientLib.Request(RETRIEVE_IN_RESULT, p_in, p_out);
    RedirectStdoutClose();
    if (ret_val != 0) {
        cout << "ERROR : " << p_out.errmsg << "(" << p_out.errcode << ")" << endl;
        return -1;
    }

    cout << "=========================================" << endl;
    cout << " °Ë»ö °á°ú ¹®¼­ ¼ö : " << p_out.total_df << endl;
    cout << " °Ë»ö °á°ú ¼Â ½Äº°ÀÚ : " << p_out.set_id << endl;
    cout << " °Ë»ö ¼öÇà ½Ã°£ : " << p_out.service_time << endl;
    cout << "=========================================" << endl;